HSC Science Extension exam-day guide
HSC Science Extension · Prepare for the day ahead.
Your checklist
Photo identification
Bring the ID your school or provider has told you is acceptable. If you are unsure which document qualifies, confirm with the provider before exam day rather than assuming a school card will be accepted.
Exam admission or timetable notice
Carry the printed or digital notice showing your candidate number, the session time, and the room. Confirm with the provider whether a printed copy is required.
Black or blue pens and a spare
Bring at least two pens that write cleanly, plus a pencil and eraser for any diagrams, tables, or working. Check them the night before.
Clear pencil case or pouch
Many venues require see-through storage. Confirm with the provider what containers are permitted in your room.
Approved calculator
Bring a calculator you have used throughout the course, with fresh batteries or a spare. Confirm with the provider which models are permitted and whether a backup device may be brought into the room.
Water in a clear bottle, label removed
Stay hydrated without distracting yourself. Confirm with the provider whether bottles are allowed at the desk or must be stored elsewhere.
Watch or timing plan
A simple analogue or digital watch helps you pace long responses. Confirm with the provider whether watches are permitted and whether any smart features are banned.
Ruler and any permitted drawing equipment
Useful for graphs, tables, and data presentation. Keep only what the rules allow on your desk.
Know your arrival time and room
Check the venue, entry point, and reporting time the day before. Allow extra travel time for delays and for security or sign-in queues.
Read the official exam instructions
Review the rules on permitted items, mobile phones, and leaving the room early. Confirm with the provider any point the instructions leave unclear.
Plan for phone storage
Phones and smart devices are usually banned from the desk. Decide in advance where yours will be stored, following the provider's instructions.
A short, calm pre-exam routine
Prepare clothes, transport, and a light snack the night before so the morning is unhurried. Confirm with the provider whether food is allowed in the exam room.
Plan the day
Switch from learning new content to consolidating. Re-read your summary notes for each module, focusing on data analysis, experimental design, and the interpretation of results. Rehearse the structure of extended responses: state the aim, describe the method, identify variables and controls, explain how data are analysed, and evaluate sources of error. Do one or two timed practice sets under exam conditions and mark them against the marking criteria, noting recurring weaknesses. Confirm your exam time, room, and permitted equipment with your school or provider.
Do a light review only: key definitions, formulae, units, and the conventions for presenting tables and graphs. Pack your bag with ID, pens, calculator, and any permitted equipment, and lay out clothes. Check transport arrangements and set two alarms. Avoid cramming new material late at night; sleep is more valuable than an extra hour of revision. Stop studying early enough to wind down.
Eat a normal breakfast and arrive at the venue with time to spare. Avoid discussing uncertain content with classmates, which can erode confidence. Once seated, read the front cover and instructions carefully, check the number of questions and marks, and note any choice requirements. Take a few slow breaths and set your pacing plan before the signal to begin.
Scan the whole paper to identify question types and mark allocations. Decide the order in which you will answer, generally starting with questions you can do confidently. Note the suggested time per section and write brief planning points for extended responses before drafting full sentences.
Answer every required question and keep an eye on the clock at each quarter mark. Show working and use correct units and significant figures. For practical and data questions, state the independent, dependent, and controlled variables explicitly, describe controls, and explain how reliability and validity were addressed. For evaluation questions, name specific sources of error and suggest concrete improvements rather than generic statements. If a question is taking too long, leave space, move on, and return. Reserve the final minutes to check that all questions are attempted, choices are clearly indicated, and diagrams are labelled.
Rules to check
Follow all instructions given by supervisors and on the examination paper. If an instruction conflicts with what you expected, ask a supervisor rather than deciding for yourself.
Bring only permitted items to your desk. Phones, smart watches, and other electronic devices should be switched off and stored as directed; confirm with the provider where they must be kept.
Keep your photo ID available for checking. If you are unsure which form of identification is accepted, confirm with the provider before the exam.
Do not communicate with other candidates once you enter the examination room, and do not look at others' work. Raise your hand if you need a supervisor.
If you need to leave the room for a break or illness, attract a supervisor's attention and follow their directions. Confirm with the provider in advance how supervised breaks are handled and whether extra time is granted.
Do not leave the examination room before the permitted departure time, and follow the provider's rules on what may be taken from the room. Confirm the specific early-departure policy with the provider.
Present original work. Any malpractice, including unauthorised notes or devices, is handled under the provider's rules; confirm the consequences with the provider if unclear.
Marks are awarded for what is written on the paper. Write legibly, label diagrams, show working, and make sure your candidate details are correct on every booklet or answer sheet.